Use the form below to do your conversion.
Solution
Step1
Log201231=Log(1231) ÷ Log(20)
Log(1231)= 3.0902580529313
Log(20)=1.301029995664
Log201231=3.0902580529313 ÷ 1.301029995664
Ans=2.3752396664415
Step2
Alternatively, the logarithm can be calculated like this.